361 KAIROS 4 WOMEN'S Shoe size:4.5 A nylon-blend Speedboard® encourages momentum

A nylon-blend Speedboard® encourages momentum and powerful take-offs

• ENGAGE° FOAM midsole foam feels easy underfoot

we’ve reimagined the orientation of our multi-directional lugs to ensure the best all-terrain ride yet

The breathable materials have strategic perforations to help prevent overheating and keep feet fresh throughout long runs and tough periods

and track your sleep for optimal recovery

361 KAIROS 4 WOMEN'S Shoe size:4.5 A nylon-blend Speedboard® encourages momentumThe new 361 KAIROS 4 features a re engineered midsole geometry that supports your foot from heel to toe. With added platform height and width, this enhanced geometry provides medial and lateral stability, creating a sensation of cushioned guidance from first contact to toe off. The result is moderate support that helps align your gait for a smoother, more efficient run.